1159408178412 has 36 divisors (see below), whose sum is σ = 2973578554968. Its totient is φ = 351335811200.

The previous prime is 1159408178381. The next prime is 1159408178419. The reversal of 1159408178412 is 2148718049511.

It is not an unprimeable number, because it can be changed into a prime (1159408178419) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 399243789 + ... + 399246692.

Almost surely, 2^{1159408178412} is an apocalyptic number.

1159408178412 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1159408178412 is an abundant number, since it is smaller than the sum of its proper divisors (1814170376556).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1159408178412 is a wasteful number, since it uses less digits than its factorization.

1159408178412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 798490510 (or 798490497 counting only the distinct ones).

The product of its (nonzero) digits is 645120, while the sum is 51.

The spelling of 1159408178412 in words is "one trillion, one hundred fifty-nine billion, four hundred eight million, one hundred seventy-eight thousand, four hundred twelve".